John Zone, M.D.
NPI 1336235068 · Dermatology Physician · Salt Lake City, UT
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Zone, M.D. is a Dermatology Physician provider in Salt Lake City, UT (NPI 1336235068).
Provider details
- NPI number
- 1336235068
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1617461205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,893 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Antibody Evaluation, Each Additional Single Antibody Stain Procedure88350 | 1,132 | $91 |
| Antibody Evaluation, Initial Single Antibody Stain Procedure88346 | 225 | $118 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 113 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $127 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 93 | $6 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 32 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 36 | 13 |
| Dapsone | 32 | — |
| Fluconazole | 28 | — |
| Hydrocortisone | 25 | — |
| Zolpidem Tartrate | 25 | — |
| Hydroxychloroquine Sulfate | 22 | — |
| Cephalexin | 20 | — |
| Dupilumab |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2023-04-18
- Certified
- 2023-04-18
Frequently asked questions
- What is John Zone's NPI number?
- John Zone's National Provider Identifier (NPI) is 1336235068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Zone's specialty?
- John Zone is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Zone located?
- John Zone's practice location on file with NPPES is 50 N Medical Dr, Salt Lake City, UT 84132-1100.
- What is John Zone's phone number?
- The practice phone number listed in the NPPES registry for John Zone is (801) 581-2955.
- Does John Zone accept Medicare?
- John Zone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Zone's NPI active?
- Yes — John Zone's NPI (1336235068) is active in the NPPES registry as of the last update on 2023-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.